Lory Summer Trail Series

AUG
25
2027
Four Tuesday evening trail races in August at Lory State Park offering 5k, 10k and 12k courses with pizza, series awards, and youth pricing.
Wed 25 Aug 2027
12 kilometers 10 kilometers 5 kilometers

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About the race

Lory Summer Trail Series is a four-race trail series held in August 2027 at Lory State Park, Eltuck Picnic Area, Fort Collins, Colorado. The series offers shorter trail courses in a midweek format and runs on four Tuesdays in August.

Distances

  • 5k
  • 10k
  • 12k

Races and elevation details: August 4 is the Flat and Fast Eltuck Valley 5k (250' elevation gain); August 11 is Into the Hills Eltuck 10k (1,700' elevation gain); August 18 is Into the Hills Eltuck 5k (700' elevation gain); August 25 is the Flat and Fast Eltuck Valley 12k (500' elevation gain).

Registration for 2027 opens December 15, 2026. Pricing through June 30 is $25 per race or $85 for the series; from July 1 the price is $30 per race or $100 for the series. Ages 17 and under pay $10 per race. A 75% race transfer credit is available and valid for 12 months; transfers or credits may be requested up to 72 hours before a race. Entries are non-refundable and non-transferable except for waitlist transfers; no refunds or credits if the race is cancelled for extreme events.

Race day notes: pizza and beverages are provided after each race, participants may choose a free vintage shirt while supplies last, and awards are given to top points scorers at the end of the series. These are low frills races with no on-course aid. Two permanent toilets are at the start and finish and additional park restrooms are passed on the courses. Parking is at the Eltuck Picnic Area until filled, then at nearby Spur Road with a short walk to the start.

Rules include no purposeful littering, staying on trail, yielding to pedestrians and horses, restrictions on mechanical aids unless preapproved, and no dogs on course. Participants without an annual Colorado State Parks pass must purchase a day pass. Visit the organization's website for the most recent information.

12 km
Flat and Fast Eltuck Valley 12k
10 km
Into the Hills Eltuck 10k
5 km
Flat and Fast Eltuck Valley 5k
5 km
Into the Hills Eltuck 5k

Events nearby

USATF certified one mile dirt loop at Swift Ponds in Fort Collins offering 6, 12 and 24 hour and relay options on Nov 7 and 8, 2026.
Trail races in Loveland CO on November 14 2026: a just over 15K loop with a five hour limit plus a shorter 5K on mixed terrain.
Long-distance races on April 11, 2027 along the Poudre River Trail from Bellvue to Greeley with 50 and 100 mile solo and relay options.
Trail races near Fort Collins with two distances: 25 miles (~5,500 ft gain) or 50 miles (~11,000 ft gain) on mostly singletrack through Lory State Park and Horsetooth.
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